package cn.edu.whu.irlab.dao;

import cn.edu.whu.irlab.model.UserStatistic;
import org.springframework.stereotype.Repository;

@Repository
public interface UserStatisticMapper {
    int deleteByPrimaryKey(Integer userId);

    int insert(UserStatistic record);

    int insertSelective(UserStatistic record);

    UserStatistic selectByPrimaryKey(Integer userId);

    int updateByPrimaryKeySelective(UserStatistic record);

    int updateByPrimaryKey(UserStatistic record);
}